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Automotive European Scale • 2.5M+ Connected Vehicles • ⏱

Automotive Connected Fleet: Monolith to Cloud-Native Microservices Migration

Lead Architect: Samuel Mofrad • Principal Software Engineer & Lead Architect

Executive Architecture Summary

Spearheaded the decoupling of a 15-year-old monolithic telematics and diagnostics core into high-throughput, event-driven Spring Boot microservices on Kubernetes.

• Core Architectural Implementation & Deliverables:

  • Modernized legacy Oracle backend to CockroachDB & TimescaleDB, supporting 2.5M+ active connected vehicles.
  • Implemented Apache Kafka pipelines processing 45,000 telemetry messages/sec with end-to-end P99 latency under 35ms.
  • Architected a zero-downtime Blue/Green deployment strategy across AWS (EKS) and private multi-region OpenShift clusters.
  • Enforced strict ISO 26262 functional safety and UNECE R155 automotive cybersecurity compliance across all telematics ingress nodes.

Technology Stack & Protocols:

Java / Spring Boot Kubernetes Apache Kafka Distributed Systems AWS / OpenShift

Need similar architectural transformation for your enterprise?

Consult with Samuel Mofrad on legacy decoupling, high-throughput microservices, or custom MCP servers.

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